1 - Open Firefox explore.2 - Click "Firefox" then click "Add-ons" in the left-top of the page.3 - Click "Extensions" in the left of the new page.4 - Click "Remove" button of "Lightning Speed Dial".5 - Restart Firefox explore,newtab add-on has been removed.

Firefox Shortcut

1 - Find the shortcut of the browser Firefox in all locations of the computer,including but not limited to the desktop.2 - Right click and find the "Properties".3 - Delete qvo6 in "Target" of the tab "Shortcut".